I BEEN HAVING PROBLEMS WITH MY FRONT DIFFERENTIAL I HAVE A 04 4.7 JEEP GRAND CHEROKEE. WHEN MY JEEP IS COLD N I TAKE IT ON THE HIGHWAY I GET THIS SHAKING N GROWLING NOISE N MY TRUCK STARTS PULLING TO THE SIDE BUT WHEN THE CAR HEATS UP SHAKING GOES AWAY BUT THE GROWLING NOISE STILL THERE CAN SOMEBODY HELP THANKS

did you remove the cover? Were they small shavings or big ? It is normal to get shavings that lare about the size of a grain of sand , this is normal wear but anything larger and there are issues
sounds like what my Yj did when the carrier was loose, I had a bearing go out after 250k miles . Sounds like you Definitely have a issue in there, weather its a lack of fluid or a bearing that went bad . You need to pull the cover and have that looked at ( or have someone look at it)